191567390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{160981}}^1$

素因数の和:161012

約数の個数: 32

約数和(自身を含む): 417265344

約数和(自身を除く): 225697954

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 160981, 321962, 804905, 1126867, 1609810, 2253734, 2736677, 5473354, 5634335, 11268670, 13683385, 19156739, 27366770, 38313478, 95783695, 191567390]

約数ペア:

[(1, 191567390), (2, 95783695), (5, 38313478), (7, 27366770), (10, 19156739), (14, 13683385), (17, 11268670), (34, 5634335), (35, 5473354), (70, 2736677), (85, 2253734), (119, 1609810), (170, 1126867), (238, 804905), (595, 321962), (1190, 160981)]